LOIRE à MONTJEAN-SUR-LOIRE, paramètre Demande Biochimique en oxygène en 5 jours (D.B.O.5) mg(O2)/L

14/01/10
2
Limite de quantif.
20/01/10
2
27/01/10
2
Limite de quantif.
02/02/10
2
Limite de quantif.
09/02/10
2.1
15/02/10
3
09/03/10
2.9
16/03/10
2.9
23/03/10
2.8
02/04/10
2.6
07/04/10
2
26/04/10
2.4
05/05/10
2.2
20/05/10
2
Limite de quantif.
02/06/10
2.5
28/06/10
2
15/07/10
2.9
24/08/10
2.1
08/09/10
2
Limite de quantif.
27/10/10
2
Limite de quantif.
15/11/10
2
Limite de quantif.
23/11/10
2
Limite de quantif.
07/12/10
2
Limite de quantif.
14/12/10
2.7
11/01/11
2
Limite de quantif.
17/01/11
2
Limite de quantif.
24/01/11
2
Limite de quantif.
01/02/11
3.1
09/02/11
2.9
24/02/11
2.7
07/03/11
2
17/03/11
5.2
29/03/11
2.2
06/04/11
2.3
12/04/11
3.5
19/04/11
3.5
11/05/11
2
Limite de quantif.
26/05/11
2
Limite de quantif.
15/06/11
2.5
27/06/11
2.6
11/07/11
2
Limite de quantif.
16/08/11
2
Limite de quantif.
06/09/11
2
Limite de quantif.
07/10/11
2
Limite de quantif.
14/11/11
2.1
24/11/11
2
Limite de quantif.
09/12/11
2
Limite de quantif.
15/12/11
2
Limite de quantif.
12/01/12
0.5
Limite de quantif.
18/01/12
1.7
31/01/12
2.2
07/02/12
1.4
15/02/12
2.7
21/02/12
1.9
12/03/12
2.4
22/03/12
2.9
28/03/12
3.2
12/04/12
2.7
18/04/12
2.3
26/04/12
3.4
09/05/12
2
22/05/12
2.2
20/06/12
1.6
27/06/12
3
05/07/12
3.9
28/08/12
1.6
13/09/12
1.4
08/10/12
2
12/11/12
1.8
22/11/12
1.7
03/12/12
1.9
12/12/12
3.6
16/01/13
1.9
23/01/13
2.5
28/01/13
2.2
04/02/13
2.1
13/02/13
1.5
25/02/13
2.1
06/03/13
2.1
14/03/13
2.4
21/03/13
2.5
02/04/13
2.3
12/04/13
1.5
22/04/13
3
14/05/13
1.8
22/05/13
2.1
17/06/13
3.7
25/06/13
2.8
02/07/13
2.5
12/08/13
2.7
05/09/13
0.7
17/10/13
1.8
04/11/13
2.3
19/11/13
1.8
09/12/13
2.5
16/12/13
2
14/01/14
2.1
21/01/14
2.4
28/01/14
2.6
11/02/14
1.7
19/02/14
1.7
25/02/14
2
05/03/14
3.2
11/03/14
1.8
19/03/14
2.8
02/04/14
2.8
10/04/14
3
22/04/14
2.8
22/05/14
2.7
27/05/14
2.7
16/06/14
4.3
25/06/14
3.3
09/07/14
1.9
06/08/14
2.5
11/09/14
1.4
14/10/14
1.7
20/11/14
3.1
26/11/14
2.5
04/12/14
2.9
22/12/14
2.5
09/01/15
2.2
16/01/15
2.4
23/01/15
2.9
05/02/15
2.7
13/02/15
2.6
20/02/15
2.9
13/03/15
2.5
24/03/15
2.3
30/03/15
2.5
07/04/15
2.2
17/04/15
2.4
29/04/15
3.2
11/05/15
1.2
28/05/15
4.1
10/06/15
2.1
29/06/15
4.2
24/07/15
1.7
27/08/15
1.2
23/09/15
1.5
21/10/15
1.5
12/11/15
1.2
20/11/15
2
04/12/15
2
11/12/15
1.5
25/01/16
1.3
01/02/16
1.3
19/02/16
1.6
29/02/16
1.1
01/03/16
1.1
09/03/16
0.5
Limite de quantif.
30/03/16
1.2
04/04/16
1.6
22/04/16
1.3
29/04/16
2.3
10/05/16
3.8
26/05/16
1.2
01/06/16
1.4
23/06/16
0.5
Limite de quantif.
04/07/16
1.6
26/07/16
0.8
12/08/16
1
30/08/16
4.5
08/09/16
1
14/09/16
1.4
17/10/16
0.5
28/10/16
1.1
07/11/16
0.9
24/11/16
0.6
05/12/16
1
15/12/16
1.1
02/01/17
1
12/01/17
1
23/01/17
1.2
01/02/17
1
13/02/17
1.4
22/02/17
0.6
01/03/17
0.9
13/03/17
1.4
21/03/17
0.5
Limite de quantif.
03/04/17
0.5
Limite de quantif.
13/04/17
1.4
24/04/17
2.9
09/05/17
1.3
22/05/17
3.2
13/06/17
0.8
26/06/17
1.1
06/07/17
0.8
25/07/17
1.1
11/08/17
1.7
29/08/17
0.9
04/09/17
0.9
12/09/17
0.9
04/10/17
0.8
23/10/17
0.8
06/11/17
0.5
Limite de quantif.
21/11/17
0.5
Limite de quantif.
11/12/17
0.8
22/12/17
2
08/01/18
3.2
18/01/18
1.4
29/01/18
1.4
06/02/18
0.9
16/02/18
0.6
26/02/18
1.1
08/03/18
1.3
19/03/18
1.2
29/03/18
0.8
06/04/18
1.1
16/04/18
1.8
26/04/18
3.4
04/05/18
1.7
17/05/18
2.9
06/06/18
2.2
18/06/18
1.8
02/07/18
2.8
17/07/18
2.8
03/08/18
3.7
30/08/18
1.7
10/09/18
0.6
20/09/18
0.8
05/10/18
1.4
30/10/18
1.1
12/11/18
0.9
22/11/18
1.9
06/12/18
1
17/12/18
1.1
02/01/19
1.2
16/01/19
0.8
30/01/19
0.9
05/02/19
2
15/02/19
2.4
25/02/19
1.2
04/03/19
1.1
15/03/19
1.4
25/03/19
1.3
01/04/19
2.1
15/04/19
0.8
25/04/19
2.2
02/05/19
0.5
Limite de quantif.
13/05/19
1.1
11/06/19
0.7
18/06/19
0.6
09/07/19
0.8
17/07/19
1.6
21/08/19
0.8
29/08/19
1.6
03/09/19
1.5
13/09/19
1.7
21/10/19
0.9
30/10/19
2
04/11/19
2.3
14/11/19
1.8
16/12/19
1.9
26/12/19
3.5
06/01/20
1.1
16/01/20
0.7
27/01/20
1.6
03/02/20
2
13/02/20
1.4
24/02/20
1.3
02/03/20
1.6
12/03/20
1.8
18/05/20
2.3
29/05/20
1.7
19/06/20
2
29/06/20
5
10/07/20
2.8
24/07/20
0.8
03/08/20
0.5
13/08/20
0.7
15/09/20
0.6
15/09/20
0.6
28/09/20
0.6
01/10/20
1.5
21/10/20
0.7
02/11/20
1
09/11/20
0.6
13/11/20
1.2
16/11/20
0.8
01/12/20
0.9
14/12/20
2.1
04/01/21
1.5
12/01/21
3.9
20/01/21
1.4
01/02/21
1.6
22/02/21
0.7
11/03/21
2.1
23/03/21
1.3
31/03/21
0.9
01/04/21
1.1
14/04/21
1.4
19/04/21
1
03/05/21
2.9
19/05/21
4.2
01/06/21
3.6
23/06/21
0.5
Limite de quantif.
01/07/21
1.7
28/07/21
1.1
02/08/21
1.2
27/08/21
0.5
Limite de quantif.
01/09/21
0.6
30/09/21
1.6
01/10/21
2.6
19/10/21
0.8
02/11/21
1.1
12/11/21
1
01/12/21
2.1
10/12/21
2.3
20/01/22
1.3
27/01/22
2.1
01/02/22
0.6
21/02/22
0.5
01/03/22
2.2
16/03/22
0.8
01/04/22
1.3
19/04/22
2.2
02/05/22
2.2
16/05/22
2.1
01/06/22
1.4
13/06/22
1.4
01/07/22
0.5
Limite de quantif.
20/07/22
0.8
01/08/22
1.1
11/08/22
1.4
01/09/22
5.7
12/09/22
1.9